plural of VM

(computing) Initialism of Virtual Memory System: the operating system for the DEC VAX series of computers. / (aviation, space science) Initialism of Virgin Mothership: used by Virgin Galactic spacelines.

(computing) Initialism of virtual machine. / (computing) Initialism of virtual memory. / (telephony) Initialism of voice mail. / (software engineering) Initialism of view model.